Gypsum render, also known as plaster render, is a type of wall finish that is made from gypsum powder mixed with water and other additives. The resulting mixture is applied to walls or ceilings in layers, and then smoothed and leveled to create a flat and uniform surface.
Gypsum render is a popular choice for interior walls because it is durable, fire-resistant, and has good soundproofing properties. It is also relatively easy to work with and can be molded into various shapes and textures.
One of the main advantages of gypsum render is that it can be painted or decorated in various ways to achieve different effects. It can be left plain or decorated with paint, wallpaper, tiles, or other materials.
However, gypsum render is not suitable for external use as it is not weather-resistant and can easily absorb moisture. In addition, it can crack or shrink over time if not applied correctly, so it requires careful installation by experienced professionals.